This race has already taken place. Information is preserved here for reference.
all races
San Diego 100
by San Diego 100 Race Committee
ultraFriday, May 1, 2026
Sunrise Trailhead
Sunrise Trailhead, Sunrise Hwy, Mount Laguna, CA 91948
Sunrise Trailhead, Sunrise Hwy, Mount Laguna, CA 91948
from $335
distances
100 Miles
certifications
Western States QualifierUltraSignup Listed
The 25th annual San Diego 100 is a 100-mile endurance race through the Laguna Mountains along the Pacific Crest, Noble Canyon, and Lake Cuyamaca trails. Runners start at 6:00 AM from Sunrise Trailhead with a 32-hour cutoff. A qualifying race for the 2027 Western States 100.
links
start location
Sunrise Trailhead · Sunrise Trailhead, Sunrise Hwy, Mount Laguna, CA 91948
tags
ultra100-milepctlaguna-mountainswestern-states-qualifier